272 citations · 1.3k across the 28 of their papers we have counts for
4 papers · 1 filter
The spin Hall effect of Bi-Sb alloys driven by thermally excited Dirac-like electrons
Zhendong Chi, Yong-Chang Lau, Xiandong Xu +3
We have studied the charge to spin conversion in BiSb/CoFeB heterostructures. The spin Hall conductivity (SHC) of the sputter deposited heterostructures exhibits a high…
Inducing out-of-plane precession of magnetization for microwave assisted magnetic recording using an oscillating polarizer in spin torque oscillator
W. Zhou, H. Sepehri-Amin, T. Taniguchi +5
We investigated the dynamics of a novel design of spin torque oscillator (STO) for microwave assisted magnetic recording. Using NiFe (NiFe) as the polarizer and Fe$_{…
Accumulative magnetic switching of ultra-high-density recording media by circularly polarized light
Y. K. Takahashi, R. Medapalli, S. Kasai +6
Manipulation of the magnetization by external energies other than magnetic field, such as spin-polarized current1-4, electric voltage5,6 and circularly polarized light7-11 gives a…
Large amplitude microwave emission and reduced nonlinear phase noise in Co2Fe(Ge0.5Ga0.5) Heusler alloy based pseudo spin valve nanopillars
Jaivardhan Sinha, Masamitsu Hayashi, Yukiko K. Takahashi +4
We have studied microwave emission from a current-perpendicular-to-plane pseudo spin valve nanopillars with Heusler alloy Co2Fe(Ga0.5Ge0.5) electrodes. Large emission amplitude exc…